CN101620458B - Interface card positioning fastener - Google Patents
Interface card positioning fastener Download PDFInfo
- Publication number
- CN101620458B CN101620458B CN2008101291795A CN200810129179A CN101620458B CN 101620458 B CN101620458 B CN 101620458B CN 2008101291795 A CN2008101291795 A CN 2008101291795A CN 200810129179 A CN200810129179 A CN 200810129179A CN 101620458 B CN101620458 B CN 101620458B
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- interface card
- fastener
- block
- side wall
- sidewall
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Abstract
The invention provides an interface card positioning fastener used for positioning an interface card to a mainboard. The fastener comprises a body, a fastening part and a slider part, wherein, the body has an extended length direction and is provided with an inner side wall toward the lateral margin of the interface card and an outer side wall corresponding to the inner side wall; the fastening part is vertical to the extended length direction and convexly extends on the inner side wall of one end of the body; the slider part bulges on the bottom of the other end of the body; the mainboard is provided with a hollow part for the slider part to be embedded, and the fastener is pushed in parallel with the extended length direction so as to cause that the slider part hides into the bottom of the mainboard; simultaneously, the fastening part is fastened on the outside end angle of the interface card. The invention has rapid and simple assembling and disassembling mode, simple structure and small volume, and can reduce occupied space and reduce manufacture cost.
Description
Technical field
The invention relates to a kind of interface card positioning fastener, refer to that especially a kind of interface that provides is stuck in X, Y, Z three axial location effects, interface card is positioned in the connecting interface slot really and motherboard on positioning fastener.
Background technology
For taking into account multi-functional and compact dual requirements, the design of computer apparatus element and connecting interface thereof is very important, the for example interface card of notebook computer and peripheral element connecting interface (Peripheral ComponentInterconnect, PCI) cooperation of slot.
See also the structural representation that a kind of existing computer interface cark shown in Figure 1 is inserted in computer peripheral element connecting interface slot, these interface card 10 both sides respectively are provided with a groove 11, this slot 20 is the motherboards 40 that are arranged at computer, these slot 20 both sides respectively are provided with a shell fragment 21, interface card 10 is inserted in this slot 20, and shell fragment 21 can snap in this groove 11; Because when being sticked in groove 11 by this shell fragment 21, only can provide X axis and Y-axis to positioning function, these interface card 10 first halves are owing to lack fixing, therefore easily because of external force effects such as shaking, rock, cause interface card 10 axially to be dug,, can again a stator 30 be covered in this interface card 10 tops in addition for solving this problem towards Z, be screwed together in the screw 41 of this motherboard 40 again with screw 31, so that this interface card 10 can be by strong fix on this slot 20 and this motherboard 40.
Yet the mode of above-mentioned existing fixed interface card 10 has many shortcomings:
One, number of assembling steps is loaded down with trivial details, time-consuming, and when changing interface card 10, necessary repeated removal and installation screw 31 are with this stator 30 of dismounting;
Two, if stator 30 is installed bad or during distortion, cause interface card 10 contact easily and produce short circuit with motherboard 40, the while also causes interface card 10 and motherboard 40 impaired;
Three, this stator 30 adopts metal material and volume big mostly, not only makes manufacturing cost improve, and causes weight to increase.
Summary of the invention
Because the shortcoming of prior art the objective of the invention is to propose a kind of interface card positioning fastener, can really interface card be positioned in the connecting interface slot fast, and it is simple in structure, volume is small and exquisite, can reduce manufacturing cost.
For achieving the above object, the present invention proposes a kind of interface card positioning fastener, it is in order to interface card is positioned a motherboard, this fastener comprises a body, a buckling parts and a slide section, this body has a development length direction, and this body has a madial wall towards this interface card lateral margin, and with respect to a lateral wall of this madial wall, vertical this development length direction of this buckling parts and protrude out this madial wall that is arranged at this body one end; This slide section is convexly set in the bottom of this body other end; Be provided with a hollow part at this motherboard, embed for this slide section, and promote this fastener with parallel this development length direction, make this slide section slip into this motherboard bottom, this buckling parts is fastened on this interface card outboard end angle simultaneously.
The present invention also provides a kind of interface card positioning fastener, this fastener comprises one first fastener and one second fastener, and this first fastener comprises: a body, and it has a development length direction, and this body has a madial wall towards this interface card lateral margin, and with respect to a lateral wall of this madial wall; One buckling parts, vertically this body development length direction and protrude out this madial wall that is arranged at this body one end; And a slide section, be convexly set in the bottom of this body other end; The mutual mirror of structure of this second fastener and this first fastener; Be provided with two hollow parts at this motherboard, the structure of these two hollow parts is mutual mirrors, these two hollow parts provide the slide section of this first fastener and second fastener to embed respectively, and promote this first fastener and second fastener with parallel this development length direction, make the slide section of this first fastener and second fastener slip into this motherboard bottom, the buckling parts of this first fastener and second fastener is fastened on this angle, two ends, interface card outside respectively simultaneously.
Interface card positioning fastener provided by the invention can provide interface card X, Y, Z three axial location effects, and interface card is positioned to reach on the motherboard in the connecting interface slot really, its handling mode is simple fast, and it is simple in structure, volume is small and exquisite, can reduce occupied space, reduces manufacturing cost.Below in conjunction with accompanying drawing above and other features and advantages of the present utility model are elaborated.
Description of drawings
Fig. 1 is the structural representation that existing computer interface cark is inserted in computer peripheral element connecting interface slot;
Fig. 2 is the perspective view that the present invention cooperates with motherboard;
Fig. 3 and Fig. 4 are the three-dimensional structure diagrams of different visual angles of the present invention;
Fig. 5 to Fig. 7 is that the embodiment of the invention is installed on motherboard and is fastened on the continuous action synoptic diagram at interface card end angle;
Fig. 8 is the A-A sectional structure synoptic diagram of Fig. 7;
Fig. 9 is that the embodiment of the invention is installed on motherboard and is fastened on the perspective view at interface card end angle;
Figure 10 is the B-B sectional structure synoptic diagram of Fig. 9;
Figure 11 is provided with the perspective view that two fasteners are fastened on angle, two ends, the interface card outside respectively.
Description of reference numerals:
The 10-interface card; 12,12a-interface card end angle; The 11-groove; The 20-slot; The 21-shell fragment; The 30-stator; The 31-screw; The 40-motherboard; The 41-screw; The 42-pad; 43,43a-hollow part; 431-first hollow part; 432-second hollow part; 50,50a-fastener; The 51-body; 511-body madial wall; 512-body lateral wall; The 52-buckling parts; The 521-the first side wall; 522-second sidewall; 523-the 3rd sidewall; Space between 524-the 3rd sidewall and the first side wall; 53,53a-slide section; The 531-slide block; The 532-fixture block; The 533-block; Space between 534-block and fixture block; The d1-body thickness; D2-the first side wall thickness; L-body development length direction; The L1-first hollow part development length; L2-slide block length; The W1-fixture block protrudes out width; The W2-block protrudes out width; Distance between W3-first hollow part side and the interface card side; The width of W4-body; The width of W5-first hollow part; The width of W6-second hollow part.
Embodiment
For reaching employed technological means of purpose and effect, and the cited embodiment of the following drawings only is an aid illustration hereinafter with reference to the graphic the present invention of description who encloses, and in order to understanding, but that the technological means of this case is not limited to is cited graphic.
See also the enforcement illustration of interface card positioning fastener proposed by the invention shown in Figure 2, this fastener 50 is in order to an interface card 10 is positioned a motherboard 40, these interface card 10 both sides respectively are provided with a groove 11, be provided with a slot 20 at this motherboard 40, these slot 20 both sides respectively are provided with a shell fragment 21, interface card 10 is inserted in this slot 20, shell fragment 21 can snap in this groove 11, in addition, on this motherboard 40 below this interface card 10, be provided with a pad 42, not only can support this interface card 10 and have certain altitude, also can play certain buffer action between this interface card 10 and motherboard 40, this pad 42 can adopt materials such as foam or rubber.
See also Fig. 2 to Fig. 5, this fastener 50 comprises a body 51, a buckling parts 52 and a slide section 53, it is one-body molded that the body 51 of this fastener 50, buckling parts 52 and slide section 53 can adopt plastic cement or other to have appropriate flexible material, this body 51 has a development length, and this body 51 has a madial wall 511 towards these interface card 10 lateral margins, and with respect to a lateral wall 512 of this madial wall 511.
This buckling parts 52 comprises a first side wall 521, one second sidewall 522 and one the 3rd sidewall 523, this the first side wall 521, second sidewall 522 and the 3rd sidewall 523 all are perpendicular to this body 51 development length direction L and protrude out the madial wall 511 that is arranged at this body 51, the thickness d 2 of this first side wall 521 is less than the thickness d 1 of this body 51, this second sidewall 522 is vertical and is connected in this first side wall 521, forming one falls " L " shape, and can form a space 524 between the 3rd sidewall 523 and this first side wall 521, this interface card 10 of these space 524 tolerables embeds.
Secondly, this slide section 53 comprises a slide block 531, plural fixture block 532 and a block 533, this slide block 531 is to be convexly set in this body 51 bottoms, this plural number fixture block 532 is that array is convexly set in this slide block 531 lateral walls, this block 533 is to be convexly set in these body 51 lateral walls 512 and to be positioned at this fixture block 532 tops, have a space 534 between this block 533 and this fixture block 532, this motherboard of these space 534 tolerables 40 embeds, and the width W 2 that protrudes out of this block 533 protrudes out width W 1 greater than this fixture block 532; As shown in Figure 2, offer a hollow part 43 at this motherboard 40, this hollow part 43 comprises one first hollow part 431 and plural second hollow part 432, has a spacing W3 between the side of these first hollow part, 431 sides and this interface card 10, this spacing W3 approximates the width W 4 of this body 51, this first hollow part 431 has a development length L1 who is parallel to this body 51 development length direction L, and the width W 5 passed through of this slide block 531 of tolerable, this development length L1 is greater than these slide block 531 length L 2 (being shown in Fig. 3 and Fig. 4), and being these fixture blocks 532 of tolerable, passes through this second hollow part 432, this second hollow part 432 has a width W 6, this width W 6 protrudes out width W 1 and protrudes out width W 2 less than this block 533 greater than this fixture block 532, because these fixture block 532 tops are provided with block 533, and the width W 2 that protrudes out of this block 533 protrudes out width W 1 greater than this fixture block 532, that is, this block 533 protrude out the width W 6 of width W 2 greater than this second hollow part 432, by this, when slide block 531 embeds this first hollow part 431, when this fixture block 532 embeds this second hollow part 432, this slide block 531 can reciprocatingly slide in this first hollow part 431, and this motherboard 40 can be resisted against block 533 times, make this slide section 53 unlikely these hollow parts 43 that submerge fully, and motherboard 40 can move in this space 534.
See also Fig. 5 to the continuous action synoptic diagram that fastener is installed on motherboard and is fastened on interface card end angle shown in Figure 7, at first as shown in Figure 5, with this slide block 531, fixture block 532 embeds respectively in this first hollow part 431 and second hollow part 432, motherboard 40 can be resisted against block 533 times, because these body 51 front ends are provided with buckling parts 52, and the distance W 3 between these first hollow part, 431 sides and this interface card 10 sides approximates the width W 4 of this body 51 as shown in Figure 2, second sidewall 522 of this buckling parts 52 is resisted against interface card 10 sides, and this moment, this fastener 50 presented slightly crooked state; Again as shown in Figure 6, when the user promotes this fastener 50, slide block 531 slides in this first hollow part 431, drive these motherboard 40 bottoms that this fixture block 532 moved and slipped into these second hollow part, 432 sides simultaneously, when the user continues to promote this fastener 50, as shown in Figures 7 and 8, second sidewall 522 that makes buckling parts 52 is by behind these interface card 10 end angles 12, this fastener 50 can be by elastic force bullet that itself material had to this interface card 10, make the first side wall 521 and second sidewall 522 be fastened on the end angle 12 of this interface card 10, and the lateral margin of this interface card 10 can be by clamping between this first side wall 521 and one the 3rd sidewall 523.
See also Fig. 9 and shown in Figure 10, these interface card 10 bottoms are inserted in the slot 20, interface card 10 grooves on two sides 11 snap in by shell fragment 21, so, can provide this interface card 10 in X axis and Y-axis to positioning action, be fastened on this interface card 10 outboard end angles 12 by this fastener 50 again, X, Y, Z three axial location effects can be provided simultaneously, interface card 10 is positioned to reach on the motherboard 40 in the slot 20 really, in addition, in being provided with pad 42 on this motherboard 40 and between this interface card 10, can be this interface card 10 and provide support and buffer action.
See also shown in Figure 11, these interface card 10 bottoms are inserted in the slot 20, interface card 10 grooves on two sides 11 snap in by shell fragment 21, present embodiment is shown in these interface card 10 both sides and is respectively equipped with one first fastener 50, the second fastener 50a, this first fastener 50, the structure of the second fastener 50a is mutual mirror, be provided with two hollow parts 43 in this motherboard 40,43a, this two hollow part 43, the structure of 43a is mutual mirror, this two hollow part 43,43a can provide the slide section 53 of this first fastener 50 and the second fastener 50a respectively, 53a embeds, again by promoting this first fastener 50 and the second fastener 50a (state as shown in Figure 7), make the buckling parts 52 of this first fastener 50 and the second fastener 50a, 52a can be fastened on this angle, two ends, interface card 10 outside 12 respectively, 12a provides interface card 10 more firm positioning action.
In sum, interface card positioning fastener provided by the invention, interface card X, Y, Z three axial location effects can be provided, interface card is positioned to reach on the motherboard in the connecting interface slot really, its handling mode is simple fast, and it is simple in structure, volume is small and exquisite, can reduce occupied space, reduces manufacturing cost.
The above description of this invention is illustrative, and nonrestrictive, and those skilled in the art is understood, and can carry out many modifications, variation or equivalence to it within spirit that claim limits and scope, but they will fall within the scope of protection of the present invention all.
Claims (10)
1. interface card positioning fastener, it is characterized in that in order to an interface card is positioned a motherboard this fastener comprises:
One body, it has a development length direction, and this body has a madial wall towards this interface card lateral margin, and with respect to a lateral wall of this madial wall;
One buckling parts, this buckling parts comprises at least one the first side wall, at least one second sidewall and at least one the 3rd sidewall, vertical this development length direction of this first side wall and protrude out this madial wall that is arranged at this body, this second sidewall is perpendicular to this first side wall, and vertical this development length direction of this second sidewall also protrudes out this madial wall that is arranged at this body, vertical this development length direction of the 3rd sidewall and protrude out this madial wall that is arranged at this body, form a space between the 3rd sidewall and this first side wall, this space allows that this interface card embeds;
One slide section is convexly set in the bottom of this body other end;
Be provided with a hollow part at this motherboard, embed for this slide section, and promote this fastener with parallel this development length direction, make this slide section slip into this motherboard bottom, this buckling parts is fastened on this interface card outboard end angle simultaneously, when this buckling parts was fastened on this interface card outboard end angle, this first side wall was to be positioned at this interface card top, and this second sidewall is to be positioned at this interface card apical margin outside.
2. interface card positioning fastener according to claim 1 is characterized in that, this first side wall connects this second sidewall, forms one and falls " L " shape.
3. interface card positioning fastener according to claim 1 is characterized in that the thickness of this first side wall is less than the thickness of this body.
4. interface card positioning fastener according to claim 1 is characterized in that, this slide section comprises:
One slide block, it is convexly set in this body bottom;
At least one fixture block, it is convexly set in this slider side wall;
One block, it is convexly set in this body lateral wall and is positioned at this fixture block top, has a space between this block and this fixture block, and this block protrude out the protrude out width of width greater than this fixture block, when this slide block and fixture block embed the hollow part of this motherboard, this motherboard is resisted against under the block, and when promoting this fastener, this motherboard embeds the space between this fixture block and this block.
5. interface card positioning fastener according to claim 4 is characterized in that this slide block is provided with plural fixture block, and vertical this development length direction array of this plural number fixture block protrudes out this lateral wall that is arranged at this slide block.
6. interface card positioning fastener, it is in order to an interface card being positioned a motherboard, it is characterized in that, and this fastener comprises one first fastener and one second fastener, and this first fastener comprises:
One body, it has a development length direction, and this body has a madial wall towards this interface card lateral margin, and with respect to a lateral wall of this madial wall;
One buckling parts, this buckling parts comprises at least one the first side wall, at least one second sidewall and at least one the 3rd sidewall, vertical this development length direction of this first side wall and protrude out this madial wall that is arranged at this body, this second sidewall is perpendicular to this first side wall, and vertical this development length direction of this second sidewall also protrudes out this madial wall that is arranged at this body, vertical this development length direction of the 3rd sidewall and protrude out this madial wall that is arranged at this body, form a space between the 3rd sidewall and this first side wall, this space allows that this interface card embeds; And
One slide section is convexly set in the bottom of this body other end;
The mutual mirror of structure of this second fastener and this first fastener;
Be provided with two hollow parts at this motherboard, the structure of these two hollow parts is mutual mirrors, these two hollow parts provide the slide section of this first fastener and second fastener to embed respectively, and promote this first fastener and second fastener with parallel this development length direction, make the slide section of this first fastener and second fastener slip into this motherboard bottom, the buckling parts of this first fastener and second fastener is fastened on this angle, two ends, interface card outside respectively simultaneously, when this buckling parts is fastened on this angle, two ends, interface card outside, this the first side wall is to be positioned at this interface card top, and this second sidewall is to be positioned at this interface card apical margin outside.
7. interface card positioning fastener according to claim 6 is characterized in that, this first side wall connects this second sidewall, forms one and falls " L " shape.
8. interface card positioning fastener according to claim 6 is characterized in that the thickness of this first side wall is less than the thickness of this body.
9. interface card positioning fastener according to claim 6 is characterized in that, this slide section comprises:
One slide block, it is convexly set in this body bottom;
At least one fixture block is convexly set in this slider side wall;
One block, it is convexly set in this body lateral wall and is positioned at this fixture block top, has a space between this block and this fixture block, and this block protrude out the protrude out width of width greater than this fixture block, when this slide block and fixture block embed the hollow part of this motherboard, this motherboard is resisted against under this block, and when promoting this fastener, this motherboard embeds the space between this fixture block and this block.
10. interface card positioning fastener according to claim 9 is characterized in that it is provided with plural fixture block, and vertical this development length direction array of this plural number fixture block protrudes out this lateral wall that is arranged at this slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101291795A CN101620458B (en) | 2008-06-30 | 2008-06-30 | Interface card positioning fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101291795A CN101620458B (en) | 2008-06-30 | 2008-06-30 | Interface card positioning fastener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101620458A CN101620458A (en) | 2010-01-06 |
| CN101620458B true CN101620458B (en) | 2011-10-12 |
Family
ID=41513726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101291795A Expired - Fee Related CN101620458B (en) | 2008-06-30 | 2008-06-30 | Interface card positioning fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101620458B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2681211Y (en) * | 2004-01-08 | 2005-02-23 | 鸿富锦精密工业（深圳）有限公司 | Expansion card fixing device |
| CN1940815A (en) * | 2006-08-21 | 2007-04-04 | 智邦科技股份有限公司 | Fixing structure for fast-detachable interface card |
| CN101135922A (en) * | 2006-09-01 | 2008-03-05 | 华硕电脑股份有限公司 | Interface card fixture |
-
2008
- 2008-06-30 CN CN2008101291795A patent/CN101620458B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2681211Y (en) * | 2004-01-08 | 2005-02-23 | 鸿富锦精密工业（深圳）有限公司 | Expansion card fixing device |
| CN1940815A (en) * | 2006-08-21 | 2007-04-04 | 智邦科技股份有限公司 | Fixing structure for fast-detachable interface card |
| CN101135922A (en) * | 2006-09-01 | 2008-03-05 | 华硕电脑股份有限公司 | Interface card fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101620458A (en) | 2010-01-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20160630 |